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bug #701: workaround (min) and (max) blocking ADL by introducing numext::mini and numext::maxi internal functions and a EIGEN_NOT_A_MACRO macro.

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This commit is contained in:
Gael Guennebaud
2014-10-20 15:55:32 +02:00
parent c12b7896d0
commit fe57b2f963
17 changed files with 43 additions and 42 deletions
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6
Eigen/src/Eigenvalues/EigenSolver.h
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@@ -368,7 +368,6 @@ EigenSolver<MatrixType>::compute(const MatrixType& matrix, bool computeEigenvect
{
using std::sqrt;
using std::abs;
using std::max;
using numext::isfinite;
eigen_assert(matrix.cols() == matrix.rows());
@@ -409,7 +408,7 @@ EigenSolver<MatrixType>::compute(const MatrixType& matrix, bool computeEigenvect
{
Scalar t0 = m_matT.coeff(i+1, i);
Scalar t1 = m_matT.coeff(i, i+1);
Scalar maxval = (max)(abs(p),(max)(abs(t0),abs(t1)));
Scalar maxval = numext::maxi(abs(p),numext::maxi(abs(t0),abs(t1)));
t0 /= maxval;
t1 /= maxval;
Scalar p0 = p/maxval;
@@ -600,8 +599,7 @@ void EigenSolver<MatrixType>::doComputeEigenvectors()
}
// Overflow control
EIGEN_USING_STD_MATH(max);
Scalar t = (max)(abs(m_matT.coeff(i,n-1)),abs(m_matT.coeff(i,n)));
Scalar t = numext::maxi(abs(m_matT.coeff(i,n-1)),abs(m_matT.coeff(i,n)));
if ((eps * t) * t > Scalar(1))
m_matT.block(i, n-1, size-i, 2) /= t;